General Pump Datasheets for Industrial Valves

Valves are mechanical devices that control the flow and pressure of liquids, gases, and slurries within a system. They are also known as regulators and are used in a wide variety of applications. Valves vary greatly in size, design, function, and operation.
Industrial Valves: Learn more

Product Name Notes
Trapped Pressure Unloader -- YU2122SS 316 Stainless Steel Pressure Trapping Unloader/Regulator General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as...
Stainless Steel Regulating Valve -- YVS23SS 316 Stainless Steel Regulating Valve Features Strong construction in 316 Stainless Steel High performance in compact design New Teflon back-up ring for longer life and smooth operation Adjustable lock-nut to...
Industrial Regulating Valve -- ZKSX1 316 Stainless steel regulating valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the...
Adjustable Pressure Regulators -- QR2013 Series Adjustable pressure regulator, 303 Stainless Steel, Viton, PTFE. Features Accuracy -Maintains pressure to within 5% of setting - even with multiple guns! Dual Function - Regulates pressure and absorbs pulsation...
Adjustable Pressure Regulator -- 100892 Adjustable Pressure Regulator, nickel plated Features Accuracy -Maintains pressure to within 5% of setting - even with multiple guns! Dual Function - Regulates pressure and absorbs pulsation in the system...
Adjustable Reduced Pressure Unloader -- YU3678 Adjustable Reduced Pressure Unloader General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader...
Adjustable Trapped Pressure Unloader -- YVB3K Adjustable Trapped Pressure Unloader Features Sturdy steel and brass construction Adjustable locknut to control max pressure Easy maintenance Hexagonal discharge check valve to prevent jamming
Automatic Pressure Regulating Valve -- RA2 Automatic Pressure Regulating Valve Features Regulates operating pressure of the system by releasing excess volume through the by-pass. Protects the system from over pressurization.
Automatic Pressure Regulating Valve -- ZKX600 Automatic Pressure Regulating Valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader...
Balanced Relief Valve/Unloader With No Check Valve -- PLSR4HVNCV
Balanced Relief Valve/Unloader With No Check Valve -- PLSR4LVNCV
Balanced relief valve/unloader with no check valve Trapped pressure type unloader - ideal for use in systems which incorporate a gasoline engine; eliminates back pressure in system when pulling a...
Balanced Relief Valve -- 100268
Balanced Relief Valve -- 100269
Balanced Relief Valve -- 101088
Balanced Relief Valve -- YBRV5325
Balanced Relief Valve -- YBRV624
Balanced Relief Valve -- YBRV624D
Balanced relief valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in...
Ball Valve, Straight -- DBV501238 Ball valve Features Straight through, full flow design Durable, comfortable handle Can be panel mounted in any position
Bleeder Valves Bleeder Valves Features Dramatically improves pump priming in suction conditions Maximum working pressure = 5,000 psi Install on high pressure side of any pump Designed and made in the USA...
Car Wash Regulating Valve -- CWR4525 Car Wash Regulating Valve. Multiple connections for easy installation. Features Grease zerk keeps piston and seal lubricated Ideal for use in rollover carwashes Sturdy brass construction Multiple connections for easy...
Check Valves -- YCV Check Valve, Brass or Stainless Steel Features Light Cracking Pressure Brass or Stainless Body with Stainless Wetted Parts O-ring on Poppet for a Leak Proof Seal Solid Body Construction, Won’t...
Check Valves, Brass Check Valve, Brass Features Light Cracking Pressure Brass Body with Stainless Wetted Parts O-ring on Poppet for a Leak Proof Seal Solid Body Construction, Won’t Come Apart During Installation
Check Valves, Stainless Steel Check Valve, Stainless Steel Features Light Cracking Pressure Stainless Body with Stainless Wetted Parts O-ring on Poppet for a Leak Proof Seal Solid Body Construction, Won’t Come Apart During Installation...
Chemical Valve -- Y29095400 Chemical Valve, 90° Elbow General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader...
Chemical Valve -- Y29094500 Chemical Valve, Straight General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in...
Direct Mount, Control Set Unloader -- YVB35KDME Direct Mount Control Set Unloader For EP Series Pumps Features Direct-mount, control set unloader Used with ET, EP and ES series pumps Built-in bypass Sturdy steel and brass construction Adjustable...
Direct Mount, Control Set Unloaders -- YVB56KDM Series Direct Mount Control Set Unloader For EZ 47, 60 and 63 Series Pumps, optional 2.1mm injector Features Direct-mount for EZ 47, 60 and 63 series pumps Sturdy steel and brass...
Direct Mount Control Set Unloader -- YU4050KDM Direct Mount Control Set Unloader For EZ Series Pumps General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982.
Pressure Trapping Unloader w/Adjustable Injector -- YVB75KDMN21 Direct Mount Control Set Unloader For EZ, 47, 60 and 63 Series Pumps, With 2.1 MM Injector General Pump, along with our parent company, Interpump Group S.r.l., has been the...
Pressure Trapping Unloader -- YVB75KDMN Direct Mount Control Set Unloader For EZ, 47, 60 and 63 Series Pumps A direct-mount, adjustable, trapped pressure type unloader with built in bypass and plastic knob.
Trapped Pressure Control Set Unloaders -- ZKW2 Series Direct Mount or Long Body Unloader with 2.2 or 2.5 mm Injector Reduces cost - eliminates the need for fittings and bypass hose Compact design - features forged brass body...
Direct Mount Unloader with Chemical Injector -- Z0KR1 Direct Mount Unloader with Chemical Injector, Pressure Gauge and Filter General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since...
Direct Mount Unloaders -- ZKW1 Series Direct Mount Unloader with or without 2 mm Injector Reduces cost - eliminates the need for fittings and bypass hose Compact design - features forged brass body and hardware Versatile...
Direct Mount, Control Set Unloader -- YVB135KDM Direct Mount, Control Set Unloader For TT/TP Series 51 Pumps Features Direct-mount, trapped pressure Built-in bypass Sturdy steel and brass construction Adjustable locknut to control the maximum pressure Plastic knob...
Direct Mount, Control Set Unloader -- YVB135KDMI18
Direct Mount, Control Set Unloader -- YVB135KDMI21
Direct Mount, Control Set Unloaders -- YVB351KDM Series
Pressure Trapping Unloaders -- YVB75KTP Series
Direct Mount, Control Set Unloader For TT/TP Series 51 Pumps General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since...
Direct Mount, Control Set Unloaders -- YVB35KDM Series Direct Mount, Control Set Unloader for Use With EZ, 47, 60 and 63 Series Pumps, Optional 1.8 MM Injector Features Direct-mount, control set unloader Used with 44, 47, 50, 60,...
Direct Mount, Control Set Unloaders -- ZKW3 Series Direct Mount, Control Set Unloader, Available With or Without Injector General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since...
Easy Start Valve, Stainless Steel -- 100970 Easy Start Valve, Provides Easy Start for Manual Start Gas Engines, SS Seat and Ball Features Maximum working pressure = 5,000 psi Eases system start-up. Especially useful for engine-driven pressure...
Easy Start Valves Easy Start Valve, Provides Easy Start for Manual Start Gas Engines Features Maximum working pressure = 5,000 psi Eases system start-up. Especially useful for engine-driven pressure washers Fits any brand...
Easy Start Valves -- YESTVALVE Easy Start Valve Eliminates back pressure when pulling a manual start gas engine.
Expansion Valves Expansion Valve Features Replaces a burst disc and can be used repeatedly To be used on or after the coil to prevent the coil from over-heating to a point of...
Flow Sensitive Unloader Valves -- PLSRZ2140 Flow Sensitive Unloader (optional 6 amp microswitch) Features Near total zero setting of the outlet pressure at gun closure increases safety Reduced pressure loss Makes for easier gun operation Extremely...
Flow Sensitive Unloaders -- PLSRZ523 Flow Sensitive Unloader (optional 6 Amp Microswitch) General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known...
Stainless Steel Flow Sensitive Unloader Valve -- PLSRZ87SS Flow Sensitive Unloader, 303 Stainless Steel Features Near total zero setting of the outlet pressure at gun closure increases safety Reduced pressure loss Makes for easier gun operation Extremely reliable...
Stainless Steel Flow Sensitive Unloader Valve -- PLSRZ36SS Flow Sensitive Unloader, 303 Stainless Steel General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as...
Flow Sensitive Unloader Valves -- PULSARZ Flow Sensitive Unloader. Optional: 6 Amp Microswitch, 3.5 and 4.5 Orifice Features Near total zero setting of the outlet pressure at gun closure increases safety Reduced pressure loss Makes for...
Flow Sensitive Unloaders -- ZK3 Series Flow Sensitive Unloader Features All stainless and brass internal parts. No external moving parts or springs. Unique balance nozzle principle: Eliminates high pressure in all lines while unit is in...
Flow Sensitive Unloaders -- ZK1 Series Flow Sensitive Unloader Features Compact - Low profile saves space Dual Auxiliary Ports - Allows for easy installation of pressure operated accessories Reliability - No discharge check valve means higher...
Flow Sensitive Unloaders -- ZK7 Series Flow Sensitive Unloader Features Features all stainless and brass internal parts. New design reduces sensitivity to entrapped air. No external moving parts or springs. Eliminates high pressure in all lines...
Flow Sensitive Unloaders -- ZK5 Series Flow Sensitive Unloader Features Features all stainless and brass internal parts. No external moving parts or springs. Unique balance nozzle principle: Eliminates high pressure in all lines while unit is...
Flow Sensitive Unloader Valve -- ZK9 Flow Sensitive Unloader Features Unique, flow-balanced piston permits precise pressure adjustments, while safety eliminating discharge line pressure when in bypass Features all stainless or brass internal parts with no external...
Safety Relief Valves Hot Water Safety Relief Valve – 303 Stainless Steel FEATURES High pressure safety valve: 1500-4500 PSI relief pressure Designed for reduced back pressure compared to most models Less “whistling” and...
Industrial Check Valve -- UD1 Industrial Check Valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in...
Industrial Foot Valve -- DFV5010 Industrial foot valve. Features Offers hands-free operation Sturdy, heavy-gauge steel construction Powder coated for durability Reliable design Protected pedal guards against accidental activation
Industrial Foot Valve -- VP12 Industrial foot valve. Features Used to facilitate internal cleaning of pipe and hoses with flexible or long rigid lances. The pressure foot system leaves both hands free for easy control...
Pneumatically Operated Pressure Regulator -- PN/VU2 Industrial pneumatic valve, features check valve Features 3-way flow-through design, pneumatically-operated pressure regulator with automatic unloading Regulates the operating pressure of the system by releasing excess volume through the bypass...
Industrial Pneumatic Valves With Check Valves -- FPN12 Industrial pneumatic valve, features check valve Features A normally open dumping valve, pneumatically operated, used for automatic cycles and remote controls. When air pressure is released, it opens the bypass...
Pneumatically-Operated Pressure Regulators -- PN4-450 Industrial Pneumatic Valve, with and without check valve Features Allows remote control of the water pressure. Allows off-load start up. When there is no air pressure water flows through the...
Pneumatically-Operated Pressure Regulators -- PN4 Industrial Pneumatic Valve, with and without check valve Features Available in 2 versions according to pressure and volume required. Allows remote control of the water pressure. Allows off-load start up.
Pneumatically Operated Pressure Regulator -- PN/RV2 Industrial pneumatic valve Features 3-way flow-through design, pneumatically-operated pressure regulator Regulates the operating pressure of the system by releasing excess volume through the bypass Adjusted pressure can be set ON...
Pneumatically-Operated Pressure Regulator -- PN3 Industrial pneumatic valve Features Available in 3 versions according to pressure and volume required. Allows remote control of the water pressure. Allows off-load start up. When there is no air...
Industrial Pneumatic Valve -- PN2
Industrial Pneumatic Valve -- PNR/1503
Industrial Pneumatic Valve -- PNR1520
Industrial Pneumatic Valve -- PNR2
Industrial Pneumatic Valve -- PNRA2
Industrial Pneumatic Valve -- YRVPP26SS
Industrial Pneumatic Valves -- PNRV14
Industrial Pneumatic Valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in...
Industrial Regulating Valve -- NL2 Industrial regulating valve, features manual bypass lever and automatic operation Features 3 way flow-through design regulating valve with incorporated by-pass lever Regulates operating pressure of the system by releasing excess...
Industrial Regulating Valve -- R1503 Industrial Regulating Valve Features 3-way flow-through design Regulates the operating pressure of the system by releasing excess volume through the bypass Limits pressure in the system to the adjusted level...
Industrial Regulating Valve -- ZKTIMAX Industrial Regulating Valve Features Brass and stainless steel construction Foot-operated lever for total-bypass Adjustable pressure control knob Optional bypass fitting available
Industrial Regulating Valve -- R3HP/450
Industrial Regulating Valve -- R3LP/230
Industrial Regulating Valve Features Feature new, lighter design and hot water capability Regulates the operating pressure of the system by releasing excess volume through the by-pass Protects the system from...
Industrial Regulating Valve -- R1/200A
Industrial Regulating Valve -- R1/400A
Industrial Regulating Valve -- R1/600A
Industrial Regulating Valve Features Features new, lighter design and hot water capability Regulates the operating pressure of the system by releasing excess volume through the by-pass Protects the system from...
Industrial Regulating Valve -- R2 Industrial Regulating Valve Features Regulates the operating pressure of the system by releasing excess volume through the by-pass Protects the system from over pressurization
Industrial Regulating Valve -- R1510 Industrial Regulating Valve Features Regulates the operating pressure of the system by releasing excess volume through the bypass Limits pressure in the system to the adjusted setting Protects the system...
Industrial Regulating Valve -- R1520
Industrial Regulating Valve -- R2L
Industrial Regulating Valve -- R4090
Industrial Regulating Valves -- RV14
Industrial Regulating Valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in...
Stainless Steel Safety Relief Valves -- SX2 Industrial Safety Relief Valve, Stainless Steel Features Limits the pressure at the max working pressure of the system When the max working pressure is exceeded it opens and discharges the...
Industrial Safety Relief Valves -- SX3 Industrial Safety Relief Valve, Stainless Steel Features Regulates the operating pressure of the system by releasing excess volume through the by-pass Protects the system from over pressurization
Industrial Safety Relief Valve -- SV3/200 Industrial Safety Relief Valve Features Duty: It limits the pressure at the max working pressure of the system How it works: When the max working pressure is exceeded it opens...
Industrial Safety Relief Valve -- SV12 Industrial Safety Relief Valve Features Limits the pressure at the max working pressure of the system When the max working pressure is exceeded it opens and discharges the total pump...
Industrial Safety Valve -- S1520 Industrial Safety Relief Valve Features Limits the pressure to the maximum working pressure of the system. When the max working pressure is exceeded it opens and discharges the total pump...
Industrial Safety Relief Valve -- S723 Industrial Safety Relief Valve Features Regulates the operating pressure of the system by releasing excess volume through the by-pass Protects the system from over pressurization
Industrial Safety Relief Valve -- S4090
Industrial Safety Relief Valve -- S455
Industrial Safety Relief Valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader...
Industrial Safety Valve -- S1503
Industrial Safety Valve -- S1510
Industrial Safety Valve Features Limits the pressure to the maximum working pressure of the system. When the max working pressure is exceeded it opens and discharges the total pump flow,...
Industrial Unloader -- YVB16 Industrial Unloader, automatic Features Sturdy construction in stainless steel and brass Bypass control actuates at very low pressure values, with reduced pressure in the delivery line when gun is closed...
Industrial Unloader -- YVB280SS Industrial Unloader, automatic General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in...
Industrial Unloader, Manual Bypass Lever -- RA2L Industrial unloader, manual bypass lever and automatic operation General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While...
Industrial Unloader -- ZKBH3030 Industrial Unloader Features Features new, lighter design and hot water capability Regulates operating pressure of the system by releasing excess volume through the by-pass. Protects the system from over pressurization.
Industrial Unloader -- YVRP12029 Industrial Unloader General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in plunger...
Jetter Valves Jetter valve, replaces valve cap Features Allows standard triplex pump to generate flow pulsations on demand to improve nozzle movement and cleaning power in sewer cleaning applications. Simple operation allows...
Trapped Pressure Control Set Unloader -- ZKW2LSC Long Body Unloader Without Injector Reduces cost - eliminates the need for fittings and bypass hose Compact design - features forged brass body and hardware Versatile - mounts in seconds...
Inline Adjustable Needle Valve -- 100814 Needle Valve, Adjustable SS Stem Allows Regulating the Opening in the Bore for Fine Control of Flow Features Adjustable from full flow to full close Durable, comfortable handle Can be...
Inline Adjustable Needle Valve With Metering Screw -- 100838 Needle Valve, Adjustable SS Stem Allows Regulating the Opening in the Bore for Fine Control of Flow Features Adjustable from full flow to full close Full flow can be controlled...
Inline Adjustable Needle Valve -- 100865 Needle Valve, Adjustable SS Stem Allows Regulating the Opening in the Bore for Fine Control of Flow General Pump, along with our parent company, Interpump Group S.r.l., has been the...
Pnuematic Control Valve -- YPCV2175
Pnuematic Control Valve -- YPCV3240
Pnuematic Control Valve -- YPCV823
Pneumatic Control Valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in...
Trapped Pressure Unloader -- YU5075KMM Premium Pressure-compensating Unloader min-max setting, Stainless Steel Check Valve, Brass Knob General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development...
Pressure Regulating Valve -- YVS5100B Pressure Regulating Valve Features Compensated pressure regulating valve Central body and fittings in brass Regulates the bypass of fluid with a minimum variation in pressure Easy maintenance Suitable to be...
Pressure Trapping Unloader -- ZK3608SS Pressure Trapping Unloader in 316 Stainless Steel Features Control - Adjustable high and low pressure limits protects equipment from damage. Convenience - Large handle allows for easy adjustment and is...
Pressure Trapping Unloader -- ZK7216SS
Pressure Trrapping Unloader -- YVB4021SS
Pressure Trapping Unloader in 316 Stainless Steel General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known...
Pump Thermal Protectors -- PTP Series Pump Thermal Protector – Disc. With and without hose barb Protects the pump from damaging heat build-up while it is in bypass mode. The thermal relief valve, sensing a rise...
Pump Thermal Protectors -- PTP Series Pump Thermal Protector – Disc Protects the pump from damaging heat build-up while it is in bypass mode. The thermal relief valve, sensing a rise in temperature, opens and discharges...
Pump Thermal Protectors -- PTP Series Pump Thermal Protector – Pill Style Features Protects pump from overheating Smallest thermal valve on the market Most durable and repeatable design available Cap design allows flow to be diverted...
Pump Thermal Protector -- 100156
Pump Thermal Protector -- 100259
Pump Thermal Protector -- 100844
Pump Thermal Protector -- 100845
Pump Thermal Protector -- 100846
Pump Thermal Protector - Disc General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the...
Pump Thermal Protector -- 2100612MB
Pump Thermal Protector -- 2100614
Pump Thermal Protector -- 2100638
Pump Thermal Protector - Pill Style General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as...
Inline Adjustable Needle Valve -- WMNV14SS Regulating Needle Valve, 316 SS Features Adjustable from full flow to full close Durable, comfortable handle Can be panel mounted in any position Made in the USA
Regulating Valve -- YR5221 Regulating valve, designed for touch free car wash systems. Features Suitable for use with multiple guns at the same time Sturdy construction in stainless steel and brass Multiple connections for...
Regulating Valve -- YVRP32B
Regulating Valve -- YVRP51W
Regulating Valve -- ZKHX
Regulating Valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in plunger...
Safety and Pressure Regulating Valve -- YVS7250 Safety and Pressure Regulating Valve Features Features new, lighter design and hot water capability Regulates the operating pressure of the system by releasing excess volume through the by-pass Protects the...
Safety Relief Valves, End Discharge -- 100993 / 101070 Safety Relief Valve, End Discharge, 316 Stainless Steel FEATURES High pressure safety valve: 3,500 - 6,000 PSI relief pressure Less “whistling” and chatter than competing brands Highly accurate over full...
Safety Relief Valves, End Discharge Safety Relief Valve, End Discharge FEATURES High pressure safety valve: 1,000–6,000 PSI relief pressure One model fits all pressures – no springs to change Less “whistling” and chatter than competing...
Safety Relief Valves, Side Discharge with Hose Barb Safety Relief Valve, Side Discharge With Hose Barb FEATURES High pressure safety valve: 1,000–6,000 PSI relief pressure One model fits all pressures – no springs to change Less “whistling” and...
Safety Relief Valve, Side Discharge -- ZKS3 Safety Relief Valve, Side Discharge Features Brass and Stainless Steel Construction Fully Adjustable Protects system components from over- pressure conditions
Safety Relief Valves, Side Discharge Safety Relief Valve, Side Discharge FEATURES High pressure safety valve: 1,000–6,000 PSI relief pressure One model fits all pressures – no springs to change Less “whistling” and chatter than competing...
Safety Relief Valve, Side Discharge -- YRV2063
Safety Relief Valve, Side Discharge -- YRV3463
Safety Relief Valve, Side Discharge General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the...
Safety Relief Valve -- ZKSR Safety Relief Valve Features The ZKSR is a pressure relief which permits regulation of the bypass pressure: As a pressure relief and regulating valve, for flow rate of 1.6 to...
Stainless Steel Pressure Regulating Valve -- WMR15SS Stainless Steel Regulating Valve Features 316 stainless steel Compact design minimizes space Regulates the system pressure Suitable for aggressive environments ideal for saltwater applications
Stainless Steel Regulating Valves -- R1X/400A and R1X/600A Stainless Steel Regulating Valve Features Feature new, lighter design and hot water capability Regulates the operating pressure of the system by releasing excess volume through the by-pass Protects the system...
Industrial Regulating Valve -- R1X/200A Stainless Steel Regulating Valve Features Features new, lighter design and hot water capability Regulates the operating pressure of the system by releasing excess volume through the by-pass Protects the system...
Stainless Steel Pressure Regulating Valve -- RX3 Stainless steel regulating valve Features Regulates the operating pressure of the system by releasing excess volume through the by-pass Protects the system from over pressurization
Stainless Steel Regulating Valve -- YVS280SS Stainless steel regulating valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader...
Steam Valve -- Y29092008
Steam Valve -- Y29092012
Steam Valve -- Y29092015
Steam Valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in plunger...
Trapped Pressure Unloaders -- YVB3KA Trapped Pressure Unloader for the 51 and 60 Series Pumps, with and without check valve Features Sturdy steel and brass construction Adjustable locknut to control max pressure Easy maintenance Hexagonal...
Trapped Pressure Unloader -- ZK4010 Trapped pressure unloader with knob General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the...
Trapped Pressure Unloader, Adjustable -- YVB5K Trapped Pressure Unloader, Adjustable Features Sturdy steel and brass construction Adjustable locknut to control max pressure Easy maintenance Hexagonal discharge check valve to prevent jamming
Trapped Pressure Unloader, Adjustable -- YVB7K Trapped Pressure Unloader, Adjustable General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader...
Trapped Pressure Unloader -- PULSAR4KHP Trapped Pressure Unloader, Blue Spring, with Adjustment Knob Features NEW improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance Includes knob fitted with locknut for...
Trapped Pressure Unloader -- PULSAR4HP Trapped Pressure Unloader, Blue Spring Features NEW improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance
Trapped Pressure Unloader, High Temperature Brass -- YVB5121HT Trapped Pressure Unloader, High Temperature Brass Features Suitable for use with multiple guns at the same time Dynamic seals made up of O-Rings and Teflon runner Optimized internal passages that...
Trapped Pressure Unloader -- PULSAR4HPSM Trapped Pressure Unloader, SS Inlet and Outlet Features NEW improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance Stainless Steel inlet and outlet
Trapped Pressure Unloader -- PULSAR4KLP Trapped pressure unloader, white spring, with knob. Features NEW improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance Includes knob fitted with locknut for minimum...
Trapped Pressure Unloader -- PULSAR4LP Trapped Pressure Unloader, White Spring Features NEW improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance
Trapped Pressure Unloader -- PULSAR4KHPEZ Trapped Pressure Unloader, With EZ Start and Knob Features NEW improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance Includes knob fitted with locknut for...
Trapped Pressure Unloader -- PULSAR4HPMS Trapped Pressure Unloader, With Microswitch – 16A Resistive Load, 6A Inductive Load Features New improved design Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance Facilitates water...
Trapped Pressure Unloader, With Stainless Steel Check Valve -- PULSAR4KHPS Trapped Pressure Unloader, With Stainless Steel Check Valve Features NEW improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance Includes knob fitted with locknut for...
Trapped Pressure Unloader -- YU21235 Trapped pressure unloader Features NEW improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance
Trapped Pressure Unloader -- YU5221 Trapped pressure unloader Features Sturdy brass and steel construction Hexagonal shaped check valve to avoid jamming Max pressure adjustment by screw and locknut Easy maintenance
Trapped Pressure Unloader -- 2100242 Trapped Pressure Unloader Features Sturdy brass and steel construction Multiple connections for easy installation Powerful spring action provides reliable pressure adjustment Hexagonal shaped check valve avoids jamming Knob is fitted...
Trapped Pressure Unloader -- YU3723 Trapped pressure unloader Features Suitable for high flow rates, perfect for GP's HTCK series Dynamics seals made up of O-ring and back-up ring Optimized internal passages that guarantee reduced pressure...
Trapped Pressure Unloader -- YVB5121B Trapped Pressure Unloader Features Suitable for use with multiple guns at the same time Dynamic seals made up of O-Rings and Teflon runner Optimized internal passages that guarantee reduced pressure...
Trapped Pressure Unloader -- YU3678MS
Trapped Pressure Unloader -- ZK5813
Trapped Pressure Unloader General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in...
Trapped Pressure Unloaders, Including Microswitch -- YVB9KMS2 Trapped Pressure Unloaders, Includes Panel Mount Feature and 5 Amp Microswitch, with and without check valve Features Extremely durable construction in stainless steel and brass Easy start-up due to low...
Trapped Pressure Unloaders, Including Microswitch -- YVB8KMS Trapped Pressure Unloaders, Including Microswitch Features Extremely durable unloader with microswitch Waterproof, 6 amp pressure switch
Trapped Pressure Unloaders -- ZKHM Trapped Pressure Unloaders Features Ideal for use in systems which incorporate a gasoline engine. Eliminates back pressure in system when pulling a manual start engine. Brass and stainless steel construction.
Trapped Pressure Unloaders -- YU2158 Trapped Pressure, 303 Stainless Steel - with and without check valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development...
Trapped Pressure Unloader -- YU7221 Trapped Pressure, 303 Stainless Steel Features Sturdy 303 stainless steel and brass construction Hexagonal shaped check valve to avoid jamming Max pressure adjustment by screw and locknut Easy maintenance
Trapped Pressure Unloader -- YU5821 Trapped Pressure, 303 Stainless Steel General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the...
Trapped Pressure Unloaders -- YUB21405 Trapped Pressure, Blue Spring, with and without check valve Features New improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance
Trapped Pressure Unloaders -- YVB3KTT Series Trapped Pressure, for the 51 and 60 Series Pumps, with and without injector Features Sturdy steel and brass construction Adjustable locknut to control max pressure Easy maintenance Hexagonal discharge check...
Trapped Pressure Unloader -- YU21405S Trapped Pressure, Green Spring (features stainless steel outlet/bypass fittings) Features NEW improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Stainless steel inlet and outlet fittings
Trapped Pressure Unloader -- YU21405 Trapped Pressure, Green Spring Features NEW improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance
Trapped Pressure Unloader, High Temperature Brass -- YVB4021HT Trapped Pressure, High Temperature Brass Features Suitable for use with multiple guns at the same time Designed for use up to 185º F Optimized internal passages that guarantee reduced pressure...
Trapped Pressure Unloader -- YUW21235 Trapped Pressure, White Spring Features New improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance
Trapped Pressure Unloader -- YU5075KMS Trapped Pressure, With 5 Amp Microswitch and Stainless Steel check Valve Features Sturdy brass and steel construction Multiple connections for easy installation Powerful spring action provides reliable pressure adjustment Hexagonal...
Trapped Pressure Unloader -- YU4050K Trapped Pressure, With Black Knob General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the...
Trapped Pressure, With Microswitch -- PULSAR4KHPMS Trapped Pressure, With Microswitch – 16A Resistive Load, 6A Inductive Load and knob Features NEW improved design! Reduced pressure loss Makes for easier gun operation Extremely reliable Easy maintenance Facilitates...
Trapped Pressure Unloader, With Microswitch -- PULSAR4KLPMS Trapped Pressure, With Microswitch - 16A Resistive Load, 6A Inductive Load and Knob General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger...
Trapped Pressure Unloader -- YU5075K
Trapped Pressure Unloader -- YU5075KS
Trapped Pressure, With Red Knob Features Premium pressure compensated unloader for low spike pressures Adjustable max pressure settings Stainless steel internal components for maximum durability
Control Set Unloader -- ZKW2SC Unloader with 2.2 mm Injector, optional banjo fittings Reduces cost - eliminates the need for fittings and bypass hose Compact design - features forged brass body and hardware Versatile -...
Unloader, Manual Bypass Lever -- AL2 Unloader, manual bypass lever and automatic operation Features 3 way flow-through design pressure regulator with by-pass lever and automatic unloading Regulates operating pressure of the system by releasing excess volume...